`pythonfordeveloper.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:1112^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:db90^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.18^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.144^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dexter.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dexter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dexter.ns.cloudflare.com`
		A	108.162.195.190^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	162.159.44.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
		A	172.64.35.190^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dexter.ns.cloudflare.com`
NS	`macy.ns.cloudflare.com`
		A	2606:4700:50::a29f:264e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`macy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`macy.ns.cloudflare.com`
		A	108.162.194.78^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	162.159.38.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
		A	172.64.34.78^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`macy.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹⁹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=biFMojwAQM_vbgc3_sGczHkJdezSlR25DzyBHsZkcS0`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.18, 172.67.219.144
		IPv6 hints	2606:4700:3036::6815:1112, 2606:4700:3037::ac43:db90
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`dexter.ns.cloudflare.com`dns@cloudflare.com serial=2410885111

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786371784

Same first word

pythonfordeveloper.com

DNS History

12 records (9 active, 3 former)

●NSdexter.ns.cloudflare.com2026-02-16 → 2026-08-10 · 2 obs

● 2026-02-16 07:33:02
● 2026-08-10 14:36:22

●NSmacy.ns.cloudflare.com2026-02-16 → 2026-08-10 · 2 obs

● 2026-02-16 07:33:02
● 2026-08-10 14:36:22

○MX_dc-mx.e68c9c45cf8e.pythonfordeveloper.com2026-02-16 → 2026-05-10 · 4 obs

● 2026-02-16 07:33:02
● 2026-05-10 01:37:38
○ 2026-06-06 11:12:00
○ 2026-08-10 14:36:22

●MXroute1.mx.cloudflare.net2026-06-06 → 2026-08-10 · 3 obs

○ 2026-05-10 01:37:38
● 2026-06-06 11:12:00
● 2026-08-10 14:36:22

●MXroute2.mx.cloudflare.net2026-06-06 → 2026-08-10 · 3 obs

○ 2026-05-10 01:37:38
● 2026-06-06 11:12:00
● 2026-08-10 14:36:22

●MXroute3.mx.cloudflare.net2026-06-06 → 2026-08-10 · 3 obs

○ 2026-05-10 01:37:38
● 2026-06-06 11:12:00
● 2026-08-10 14:36:22

●A104.21.17.182026-02-16 → 2026-08-10 · 2 obs

● 2026-02-16 07:33:02
● 2026-08-10 14:36:22

●A172.67.219.1442026-02-16 → 2026-08-10 · 2 obs

● 2026-02-16 07:33:02
● 2026-08-10 14:36:22

○A2606:4700:3031::ac43:db902026-02-16 → 2026-06-09 · 4 obs

● 2026-02-16 07:33:02
● 2026-06-09 13:37:42
○ 2026-06-25 18:02:34
○ 2026-08-10 14:36:22

○A2606:4700:3032::6815:11122026-02-16 → 2026-06-09 · 4 obs

● 2026-02-16 07:33:02
● 2026-06-09 13:37:42
○ 2026-06-25 18:02:34
○ 2026-08-10 14:36:22

●A2606:4700:3036::6815:11122026-06-25 → 2026-08-10 · 3 obs

○ 2026-06-09 13:37:42
● 2026-06-25 18:02:34
● 2026-08-10 14:36:22

●A2606:4700:3037::ac43:db902026-06-25 → 2026-08-10 · 3 obs

○ 2026-06-09 13:37:42
● 2026-06-25 18:02:34
● 2026-08-10 14:36:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pythonfordeveloper.com	macy.ns.cloudflare.com, dexter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.78

NS records: macy.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pythonfordeveloper.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.144, 104.21.17.18`
AAAA	2	`2606:4700:3037::ac43:db90, 2606:4700:3036::6815:1112`
NS	2	`dexter.ns.cloudflare.com, macy.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 66), route1.mx.cloudflare.net (pri: 87)...`
TXT	2	`google-site-verification=biFMojwAQM_vbgc, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dexter.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (macy.ns.cloudflare.com, macy.ns.cloudflare.com, macy.ns.cloudflare.com...)

Analysis

IP Addresses

pythonfordeveloper.com points to the four IP addresses 104.21.17.18, 172.67.219.144, 2606:4700:3036::6815:1112 and 2606:4700:3037::ac43:db90.

artesmexico.com.mx, liquorlast.com, urbanvibe.pl and two other host names share IP numbers with pythonfordeveloper.com.

Name Servers

pythonfordeveloper.com has two authoritative name servers — dexter.ns.cloudflare.com and macy.ns.cloudflare.com.

pythonfordeveloper.com uses the same name servers as several other domains — among them gonsquare.shop, xcrusaders.info, mysticfrost.com and two more.

There is at least partial name server overlap between pythonfordeveloper.com and other domains — kichlerlandscapelight.com, hatley.org, corluyavuzbebe.com and two more among them.

These name servers are routinely deployed together with the name servers grannbo.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dexter.ns.cloudflare.com points to 108.162.195.190, 162.159.44.190, 172.64.35.190 and 3 other IP addresses.

macy.ns.cloudflare.com points to 108.162.194.78, 162.159.38.78, 172.64.34.78 and 3 other IP addresses.

Mail Servers

Incoming mail for pythonfordeveloper.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

pythonfordeveloper.com has at least partial mail server overlap with other domains such as dapplesoft.com, terapie-reiter.cz, hitrahestesenter.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

pythonfordeveloper.com - robtex.com